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Difference between revisions of "Urachal carcinoma"
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*The diagnosis is a clinicopathologic diagnosis - one needs imaging to make it.<ref name=Ref_Amin2-143>{{Ref Amin|2-143}}</ref> | *The diagnosis is a clinicopathologic diagnosis - one needs imaging to make it.<ref name=Ref_Amin2-143>{{Ref Amin|2-143}}</ref> | ||
*May be [[cancer staging|staged]] with the ''Sheldon system''.<ref name=pmid22901574>{{Cite journal | last1 = Bruins | first1 = HM. | last2 = Visser | first2 = O. | last3 = Ploeg | first3 = M. | last4 = Hulsbergen-van de Kaa | first4 = CA. | last5 = Kiemeney | first5 = LA. | last6 = Witjes | first6 = JA. | title = The clinical epidemiology of urachal carcinoma: results of a large, population based study. | journal = J Urol | volume = 188 | issue = 4 | pages = 1102-7 | month = Oct | year = 2012 | doi = 10.1016/j.juro.2012.06.020 | PMID = 22901574 }}</ref> | *May be [[cancer staging|staged]] with the ''Sheldon system''.<ref name=pmid22901574>{{Cite journal | last1 = Bruins | first1 = HM. | last2 = Visser | first2 = O. | last3 = Ploeg | first3 = M. | last4 = Hulsbergen-van de Kaa | first4 = CA. | last5 = Kiemeney | first5 = LA. | last6 = Witjes | first6 = JA. | title = The clinical epidemiology of urachal carcinoma: results of a large, population based study. | journal = J Urol | volume = 188 | issue = 4 | pages = 1102-7 | month = Oct | year = 2012 | doi = 10.1016/j.juro.2012.06.020 | PMID = 22901574 }}</ref> | ||
===Sheldon staging system=== | |||
Staging as Sheldon ''et al.'':<ref name=pmid6361280>{{Cite journal | last1 = Sheldon | first1 = CA. | last2 = Clayman | first2 = RV. | last3 = Gonzalez | first3 = R. | last4 = Williams | first4 = RD. | last5 = Fraley | first5 = EE. | title = Malignant urachal lesions. | journal = J Urol | volume = 131 | issue = 1 | pages = 1-8 | month = Jan | year = 1984 | doi = | PMID = 6361280 }}</ref><ref name=pmid19252435>{{Cite journal | last1 = Gopalan | first1 = A. | last2 = Sharp | first2 = DS. | last3 = Fine | first3 = SW. | last4 = Tickoo | first4 = SK. | last5 = Herr | first5 = HW. | last6 = Reuter | first6 = VE. | last7 = Olgac | first7 = S. | title = Urachal carcinoma: a clinicopathologic analysis of 24 cases with outcome correlation. | journal = Am J Surg Pathol | volume = 33 | issue = 5 | pages = 659-68 | month = May | year = 2009 | doi = 10.1097/PAS.0b013e31819aa4ae | PMID = 19252435 }}</ref> | |||
*pT1 - confined to urachal mucosa. | |||
*pT2 - confined to the urachus. | |||
*pT3a - extension into the bladder wall | |||
*pT3b - extension into the abdominal wall. | |||
*pT3c - structures other than the bladder. | |||
*pT4a - metastasis to regional [[lymph node]]s. | |||
*pT4b - metastasis to distant sites. | |||
==See also== | ==See also== | ||